| Fontaine to Obernburg am Main | 359.15 mi (577.99 km) |
| Fontaine to Obernkirchen | 512.93 mi (825.49 km) |
| Fontaine to Oberschleissheim | 349.38 mi (562.28 km) |
| Fontaine to Oberstdorf | 267.36 mi (430.27 km) |
| Fontaine to Obertraubling | 400.89 mi (645.17 km) |
| Fontaine to Obertshausen | 367.11 mi (590.81 km) |
| Fontaine to Oberursel | 371.24 mi (597.45 km) |
| Fontaine to Ochsenfurt | 369.64 mi (594.88 km) |
| Fontaine to Ochsenhausen | 283.55 mi (456.33 km) |
| Fontaine to Ochtrup | 489.27 mi (787.40 km) |
| Fontaine to Odenthal | 408.81 mi (657.91 km) |
| Fontaine to Oelde | 472.33 mi (760.14 km) |
| Fontaine to Oelsnitz | 469.40 mi (755.43 km) |
| Fontaine to Oer-Erkenschwick | 451.25 mi (726.22 km) |
| Fontaine to Oerlinghausen | 487.28 mi (784.20 km) |
